* Fix situation where failure to fork (e.g. because out of process
      slots) would cause rsync to kill all processes owned by the
      current user.  Yes, really!  (Paul Haas, Martin Pool)

Also, add a little more documentation and paranoia to make sure we
never call kill(2) with a negative pid.

--whole-file and --no-whole-file options set/reset both variables so if
more than one option is specified the last one will be the one honored.

Add note about building with gcc.

version and help information.

missing initializers.

connecting to old servers that don't have --no-whole-file.

Instead, we handle no_whole_file and whole_file separately, without
the magic -1 value.  We don't modify no_whole_file after
initialization.

versions of rsync.

remote connections.  (Frank Schulz)

<http://lists.samba.org/pipermail/rsync/2002-March/006526.html>

Also, add documentation for whole_file and add assertions that the
value is valid.

from a call to getaddrinfo.  (Dave Dykstra)
<20011219085021.A23107@lucent.com>

freeaddrinfo().

and build directories, just in case somebody previously configured
things in the source directory.

are not so good.

show expected time to complete.  That's kind of inconsistent, but
people can probably cope.  Hopefully we'll get more consistent and
complete progress reporting soon. (Cameron Simpson)

utilities we might need.  (Like 'whoami' in this case.)

Lee Eakin.

reports.  (We mostly want to know if they're root or not.)

running the test case.